38880537888 has 48 divisors (see below), whose sum is σ = 108065028960. Its totient is φ = 12197815296.

The previous prime is 38880537859. The next prime is 38880537893. The reversal of 38880537888 is 88873508883.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11910298 + ... + 11913561.

It is an arithmetic number, because the mean of its divisors is an integer number (2251354770).

Almost surely, 2^38880537888 is an apocalyptic number.

It is an amenable number.

38880537888 is an abundant number, since it is smaller than the sum of its proper divisors (69184491072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38880537888 is a wasteful number, since it uses less digits than its factorization.

38880537888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23823889 (or 23823881 counting only the distinct ones).

The product of its (nonzero) digits is 82575360, while the sum is 66.

The spelling of 38880537888 in words is "thirty-eight billion, eight hundred eighty million, five hundred thirty-seven thousand, eight hundred eighty-eight".